Miles between Boulder, CO and Hanford, CA

There are
1,129 mi
from Boulder, CO to Hanford, CA

That's the driving distance. It would take 20 hours 2 mins to go from Boulder, Colorado to Hanford, California.

The flight distance (direct flight from Boulder, CO to Hanford, CA) is 820.24 mi.

1,129 mi = 1.61 kms